1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Licemer1 [7]
2 years ago
6

Which parts of the body help to make up the first line of defense for your immune system ?

Biology
1 answer:
8090 [49]2 years ago
3 0

Answer:

b

Explanation:

its the first thing that bacteria or any pathogens come into contact

You might be interested in
A cell's DNA is made of 30% cytosine. What percent of the cell's DNA is guanine? What percent of the cell's DNA is adenine?
Volgvan

Answer:

Together, adenine and thymine compose 70% of the segment. This means that 30% of the section is composed of guanine-cytosine pairs. Since these two bases will be equal in quantity, 15% of the DNA section will be cytosine bases

Explanation:

5 0
3 years ago
The Milky Way is a _____ galaxy.
Aloiza [94]
The milky way is a spiral galaxy. 
6 0
3 years ago
Someone Please Help! If you are good at Biology. A sample of biological origin was analyzed for its composition and found to con
murzikaleks [220]

The answer is Complex Carbohydrate. Complex Carbohydrate are greasy substances that are natural in nature and don't break up in water due to their concoction structure. Lipids are regularly called fats however lipids can be either fats or oils. Fats are kind of lipids that are strong at room temperature and are gotten from creatures.



\

5 0
3 years ago
The smallest unit that can carry on all the processes of life is a
vitfil [10]

<h3><em>Cell</em> </h3>

The smallest unit that can carry on all the processes of life is a cell.

4 0
3 years ago
Read 2 more answers
Explain the process of mitosis in a tissue culture for normal cells.
timofeeve [1]
Interphase-intermediate phase, DNA replicates

Prophase -coils into chromosomes, chromosomes are made of two chromatids, which join at the centromere at this stage.

Metaphase -Chromosomes line up in the middle of cell on spindles

Anaphase - Chromosomes are pulled apart to opposite ends of the cell by the spindles

Telophase - The cell splits into two cells, and the chromosomes uncoil and begin from the interphase stage again
3 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose members of a true-breeding strain of salamanders with yellow stripes are crossed with a true-breeding strain with red st
    7·1 answer
  • Which of these elements is found in both carbohydrates and water?
    14·2 answers
  • How does the life cycle of a praying mantis differ from the life cycle of a beetle?
    7·1 answer
  • Which statement is true? a. tissues are made up of organs b. body systems are made up of organs. c specialized cells are made up
    6·2 answers
  • Define amino acids, polypeptides, and<br> proteins.
    12·1 answer
  • Which features of the sun are typical of stars
    10·2 answers
  • PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!
    10·2 answers
  • HURRY IM ON TIMER
    5·1 answer
  • If you were making observations of someone mixing two substances together, how would you know if a chemical reaction took place?
    11·1 answer
  • In the name staphylococcus aureus, staphylococcus is the ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!